The creative department provides a plant and Aquarium mixed cultivation device, which includes a plant cultivation tank, an aquarium cultivation tank and a control module.The plant cultivation tank includes a hydroelectric power module, a power storage module, a lighting module, a siphon module and a planting space. The hydroelectric power module converts the water potential energy to output the electric energy, and the power storage module stores the electric energy for the lighting of the lighting module. The siphon module is arranged from the bottom of the planting space.The aquarium tank includes a water pumping module and a planting space. The water pumping module can be used to inject water contained in the planting space into the planting space.When the water enters into the siphon module and the water level is higher than a predetermined height, the water system flows into the planting space through the siphon module due to the siphon principle.本創作係提供一種植栽與水族混養裝置，其包含植物栽培槽、水族養殖槽以及控制模組。植物栽培槽包含水力發電模組、儲電模組、照明模組、虹吸模組以及植栽空間，水力發電模組將水勢能轉以輸出電能，儲電模組儲存電能以供照明模組照明所需，虹吸模組係自植栽空間之底面穿設出。水族養殖槽包含打水模組以及養植空間，打水模組可用以將盛裝於養植空間內之水體打入植栽空間內。當水體流入虹吸模組且水位高於一預定高度時，水體係因虹吸原理從植栽空間通過虹吸模組流入至養植空間內。
